CH522571A - Procédé de fabrication de clinker de ciment Portland - Google Patents
Procédé de fabrication de clinker de ciment PortlandInfo
- Publication number
- CH522571A CH522571A CH1094467A CH1094467A CH522571A CH 522571 A CH522571 A CH 522571A CH 1094467 A CH1094467 A CH 1094467A CH 1094467 A CH1094467 A CH 1094467A CH 522571 A CH522571 A CH 522571A
- Authority
- CH
- Switzerland
- Prior art keywords
- dust
- oven
- preheater
- gap
- gas duct
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000004568 cement Substances 0.000 title abstract description 6
- 230000002265 prevention Effects 0.000 title 1
- 239000000428 dust Substances 0.000 claims abstract description 115
- 239000007789 gas Substances 0.000 claims abstract description 104
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 235000013312 flour Nutrition 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 20
- 239000003517 fume Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 6
- 239000011398 Portland cement Substances 0.000 claims description 5
- 150000001339 alkali metal compounds Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010410 dusting Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims description 2
- 239000003779 heat-resistant material Substances 0.000 claims description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 239000003513 alkali Substances 0.000 abstract description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052801 chlorine Inorganic materials 0.000 abstract description 11
- 239000000460 chlorine Substances 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 5
- 235000012054 meals Nutrition 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3483066A GB1187036A (en) | 1966-08-03 | 1966-08-03 | Methods of and Plants for Burning Cement. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH522571A true CH522571A (fr) | 1972-06-30 |
Family
ID=10370424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1094467A CH522571A (fr) | 1966-08-03 | 1967-08-03 | Procédé de fabrication de clinker de ciment Portland |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT280138B (de) |
| CH (1) | CH522571A (de) |
| DE (1) | DE1671066A1 (de) |
| ES (1) | ES343752A1 (de) |
| GB (1) | GB1187036A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1450672A (en) | 1975-04-04 | 1976-09-22 | Smidth & Co As F L | Rotary kiln plant |
| DE3244241A1 (de) * | 1982-11-30 | 1984-05-30 | Krupp Polysius Ag, 4720 Beckum | Verfahren zur herstellung von zement aus schwefelhaltigem rohmaterial |
| EP0728713B1 (de) * | 1995-02-13 | 2001-05-02 | Directional Drilling Tool AG | Verfahren zur Verwertung von Reststoffen bei der Zementherstellung |
| CN107869913B (zh) * | 2017-11-03 | 2024-05-24 | 胡长庚 | 一种布料均匀的水泥生料粉末布料器 |
-
1966
- 1966-08-03 GB GB3483066A patent/GB1187036A/en not_active Expired
-
1967
- 1967-08-01 DE DE19671671066 patent/DE1671066A1/de active Pending
- 1967-08-02 ES ES343752A patent/ES343752A1/es not_active Expired
- 1967-08-03 CH CH1094467A patent/CH522571A/fr not_active IP Right Cessation
- 1967-08-03 AT AT723567A patent/AT280138B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES343752A1 (es) | 1968-12-01 |
| DE1671066A1 (de) | 1971-09-09 |
| GB1187036A (en) | 1970-04-08 |
| AT280138B (de) | 1970-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |